A triangle ABC is similar to a triangle A´B´C´ The scale factor of the dilatation : s.
0 * s =0
4 * s = 10
6 * s = 15
s= 10/4=15/6=2.5
The scale factor of the dilatation is 2.5. It is shown in the attachment.

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3 0

3 years ago

Can someone help me with this please

Dmitriy789 [7]

for 7

Yes it is right cuz 16 is the double of 8 and even the price if doubled up so the price is right

for 8

Apply the formula

$2\sqrt{\frac{Area}{\pi } }$

$2\sqrt{\frac{154}{\pi } }$

$2\sqrt{49.02}$

$2(7)$

$14$

the diameter is 14

Hope this helps :)

7 0

3 years ago

7) What is the volume of a figure with that is 5 inches wide, 9 inches tall and 4 inches long

Soloha48 [4]

c
c
c

dont. click link

7 0

3 years ago

A bag holds 8 white marbles and 3 green marbles. The probability of drawing a white marble is 8⁄11. What is the likelihood of dr

xenn [34]

3/11, all you have to do is add both numbers and put one of them over the sum, that will get you the probability of drawing that color.

4 0

3 years ago